Were any of you dissapointed to find out that Takara's TLK Voyager Optimus was the same as Hasbro's? Well, Takara is releasing a special limited redeco of this figure as part of an advanced ticket sale for Transformers The Last Knight in Japan. It is very blurry, but the Snakas Blog this picture was found on states that they can make out purple eyes so this may be Takara's take on the "shadow spark prime" deco. This figure now joins a long line of advance ticket sales exclusives in Japan like the Darkside Optimus Prime for DOTM and G1 color Grimlock for AOE.

The details are still yet to be known, but it looks like there might be a movie ticket promotion in Japan, that includes a redeco of the new Voyager Optimus toy.
The image so far is way too small to see what difference it has, but it is said to be a "Shadow Spark" redeco, with purple eyes (like in the trailer).

I think previous promotions like this had the toy released some time after the movie, not necessarily give out with the ticket (you'd be paying for the toy and ticket, not a free toy with a movie ticket).